======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '230'
                                          'artist'  '8Doogymoto'
                                     'text_people'  ''
                                         'release'  'Minimalistico'
                                           'title'  'Minimalistico'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['need to rate', 'japanese', '3l3ktr0 ch1x', 'all', 'last.fm']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '90.010'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 0000029E 00000000 00000EE1 00'
'COMM:iTunNORM:eng'                                 (' 0000029E 00000000 00000EE1 00000000 00030D85 00000000 00005550 00000000 '
 '0002E630 00000000')
'TALB' (Album/Movie/Show title)                     'Minimalistico'
'TBPM' (BPM (beats per minute))                     '90.010'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Minimalistico'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               '8Doogymoto'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['need to rate', 'japanese', '3l3ktr0 ch1x', 'all', 'last.fm']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.07 dB'
'TXXX:replaygain_track_peak'                        '0.535790'

========================== row from database ==========================
                                              'id'  767698
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/8Doogymoto - MINIMALISTICO.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  230
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  5688907
                                           'mtime'  1620586638
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism MINIMALISTICO hip hop or rnb or rap or turntablism
                                      'tag_artist'  8Doogymoto
                                     'tag_release'  Minimalistico
                                       'tag_title'  Minimalistico
                                             'bpm'  90.01
                                    'search_title'  'minimalistico':1
                                   'search_artist'  '8doogymoto':1
                                  'search_release'  'minimalistico':1
                                     'search_rest'  'hip':6 'hiphop':1 'hop':7 'minimalistico':5 'or':8 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '8doogymoto':2B 'hip':9 'hiphop':4 'hop':10 'minimalistico':1A,3C,8 'or':11 'rap':5 'rnb':6 'turntablism':7
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['need to rate', 'japanese', '3l3ktr0 ch1x', 'all', 'last.fm']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586637.9138203  (2021-05-09 20:57:17)
                             'size'  5688907